30mm dynamic microphone for highway emergency call systems and outdoor voice communication. Features -51dB sensitivity, 450Ω impedance, and a rugged design suitable for roadside emergency units.
The ECM-DM3023-450 is a rugged 30mm dynamic microphone designed specifically for highway emergency call and public safety communication systems. It is built to withstand outdoor environmental conditions while providing reliable and clear voice transmission for critical emergency situations.
| Impedance | 450 Ω |
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| Directivity | Unidirectional |
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| Frequency Range | 100 ~ 9000 Hz |
| Sensitivity | -51 ± 3 dB |
| Dimensions | 30 × 22.7 mm |
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| Weight | 26 g |
| Terminal Type | Solder Wire |
Contact our team for pricing, samples, or technical consultation for emergency and public safety microphone solutions.
